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authorBrian King <brking@linux.vnet.ibm.com>2007-03-29 12:43:09 -0500
committerJames Bottomley <jejb@mulgrave.il.steeleye.com>2007-04-01 11:16:58 -0500
commitb0692dd4d7e90ce5cf1241731c6e80118402e3b4 (patch)
treefd98c7f905908ea3e348fcba395a6e15d9734df9 /drivers/scsi/ipr.c
parentcc9bd5d4256ecc1b6e0448febb4be29db1a91256 (diff)
downloadop-kernel-dev-b0692dd4d7e90ce5cf1241731c6e80118402e3b4.zip
op-kernel-dev-b0692dd4d7e90ce5cf1241731c6e80118402e3b4.tar.gz
[SCSI] ipr: Log error for SAS dual path switch
For ipr SAS adapters that support dual pathing, this patch modifies ipr to log an error when a path fails. Signed-off-by: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/ipr.c')
-rw-r--r--drivers/scsi/ipr.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index 5b6ffe1..44ce9f5 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -4453,12 +4453,13 @@ static void ipr_dump_ioasa(struct ipr_ioa_cfg *ioa_cfg,
{
int i;
u16 data_len;
- u32 ioasc;
+ u32 ioasc, fd_ioasc;
struct ipr_ioasa *ioasa = &ipr_cmd->ioasa;
__be32 *ioasa_data = (__be32 *)ioasa;
int error_index;
ioasc = be32_to_cpu(ioasa->ioasc) & IPR_IOASC_IOASC_MASK;
+ fd_ioasc = be32_to_cpu(ioasa->fd_ioasc) & IPR_IOASC_IOASC_MASK;
if (0 == ioasc)
return;
@@ -4466,7 +4467,10 @@ static void ipr_dump_ioasa(struct ipr_ioa_cfg *ioa_cfg,
if (ioa_cfg->log_level < IPR_DEFAULT_LOG_LEVEL)
return;
- error_index = ipr_get_error(ioasc);
+ if (ioasc == IPR_IOASC_BUS_WAS_RESET && fd_ioasc)
+ error_index = ipr_get_error(fd_ioasc);
+ else
+ error_index = ipr_get_error(ioasc);
if (ioa_cfg->log_level < IPR_MAX_LOG_LEVEL) {
/* Don't log an error if the IOA already logged one */
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